Subaru Impreza gearbox froma version 2 RA. Fitted with close ratio gear kit between 1st to 4th but with tall/high ratio 5th gear for high speed cruising. We built this box with 5th as a close ratio but was only getting a 120mph, the customer wanted to more speed at less revs for motorway cruising. so thats why we fitted the higher ratio. It now cruises at 120mph with top speed of approx 145mph. There is a sziable step from 4th to 5th. The gearbox was stripped and overhalled 1500miles ago. A1 internals.